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| 4/29/2018 | Nodak Speedway - Minot, ND Test and Tune Sprint Cars, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 5/6/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 5/12/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Keith Mattox (Street Stocks) | 7th (DNF) | - | - | 13th |
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| 5/13/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Keith Mattox (Stock Cars) | 2nd | - | - | 7th |
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| 5/16/2018 | Nodak Speedway - Minot, ND Test and Tune Sprint Cars, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 5/20/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Keith Mattox (Stock Cars) | 4th | - | - | 18th (DNF) |
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| 5/25/2018 | Williston Basin Speedway - Williston, ND Tougher Than Dirt Tour Night 3 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Keith Mattox (Street Stocks) | 5th | - | - | 5th |
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| 5/27/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Keith Mattox (Stock Cars) | 6th | - | - | 23rd (DNF) |
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| 5/28/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Keith Mattox (Stock Cars) | 3rd | - | - | 8th |
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| 6/2/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Keith Mattox (Street Stocks) | 5th | - | - | 9th |
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| 6/10/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, B Modifieds, Sport Compact | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 6/22/2018 | Estevan Motor Speedway - Estevan, SK 410 Sprints - Winged, Hobby Stocks, A Modifieds, Street Stocks, Junior Slingshots | Results | | Keith Mattox (Street Stocks) | 2nd | - | - | 19th (DNF) |
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| 6/23/2018 | Estevan Motor Speedway - Estevan, SK 410 Sprints - Winged, Hobby Stocks, A Modifieds, Street Stocks, Junior Slingshots | Results | | Keith Mattox (Street Stocks) | - | - | - | - |
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| 6/24/2018 | Nodak Speedway - Minot, ND Stock Cars, A Modifieds, B Modifieds, Sport Compact | Rain Out |
| 6/27/2018 | Nodak Speedway - Minot, ND Test and Tune Sprint Cars, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 7/1/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 7/3/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Keith Mattox (Street Stocks) | 6th | - | - | 6th |
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| 7/7/2018 | Jamestown Speedway - Jamestown, ND Dakota Classified Modified Tour Stock Cars, A Modifieds | Results | | Keith Mattox (Stock Cars) | 7th | - | 7th | - |
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| 7/8/2018 | Nodak Speedway - Minot, ND | Results | | Keith Mattox (Stock Cars) | 5th | - | 4th | 21st |
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| 7/9/2018 | Estevan Motor Speedway - Estevan, SK Stock Cars, A Modifieds, Street Stocks | Results | | Keith Mattox (Stock Cars) | 10th | - | 14th (DNF) | - |
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| 7/10/2018 | Williston Basin Speedway - Williston, ND Stock Cars, A Modifieds, Street Stocks | Results | | Keith Mattox (Stock Cars) | 5th | - | - | 17th |
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| 7/11/2018 | Southwest Speedway - Dickinson, ND Dakota Classic IMCA Mod Tour Stock Cars, A Modifieds | Results | | Keith Mattox (Stock Cars) | 1st | - | - | 16th |
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| 7/12/2018 | Dacotah Speedway - Mandan, ND Dakota Classic Modified Tour Championship Stock Cars, A Modifieds | Results | | Keith Mattox (Stock Cars) | 3rd | - | - | 15th |
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| 8/3/2018 | Estevan Motor Speedway - Estevan, SK Hobby Stocks, A Modifieds, Street Stocks, Dirt Late Models, Junior Slingshots | Results | | Keith Mattox (Street Stocks) | 8th (DNF) | - | - | 12th (DNF) |
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| 8/4/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models | Results | | Keith Mattox (Street Stocks) | 2nd | - | - | 9th |
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| 8/12/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 8/18/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Keith Mattox (Street Stocks) | 6th | - | - | 14th (DNF) |
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| 8/19/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 8/22/2018 | Nodak Speedway - Minot, ND Test and Tune Sprint Cars, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Sport Compact | Canceled |
| 8/26/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 9/1/2018 | Nodak Speedway - Minot, ND Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 9/2/2018 | Nodak Speedway - Minot, ND 410 Sprints - Winged, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Keith Mattox (Stock Cars) | - | - | - | - |
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| 9/15/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Keith Mattox (Street Stocks) | 3rd | - | - | 13th (DNF) |
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| 9/16/2018 | Williston Basin Speedway - Williston, ND Hobby Stocks, A Modifieds, B Modifieds, Street Stocks | Results | | Keith Mattox (Street Stocks) | 2nd | - | - | 5th |
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